유전체 공진기법을 이용한 초전도박막 및 금속박막 두께의 비파괴 측정법

본문내용

rbach, H. Piel, B. Roas, L. Schultz, U. Klein and M. Peiniger, The effective microwave surface impedance of high-Tc thin films, J. Appl. Phys. 67, 6940 (1990)
[9] J. H. Lee et al., 　Accurate Measurements of the Intrinsic Surface Impedance of Thin YBa2Cu3O7-δ Films Using a Modified Two-Tone Resonator Method, IEEE Trans. on Applied Superconductivity , vol. 15, No.2 (2005).
[10] Jian-Fei Liu et al., Precise measurements of the microwave surface impedance of a YBa2Cu3O7-δ film on copper substrate, Journal of Applied Phys. vol.87, No. 8 (2000)
[11] Jung Hun Lee et al., Measurements of the Microwave Loss of TiO2 Using an Extremely High-Q Sapphire-Loaded Cavity Resonator with YBa2Cu3O7-δ Endplates, J. Korean Phys. Soc. vol. 39, No. 6, 1065~1071 (2001)
[12] 임준 “자동측정 장치를 이용한 대면적 YBa2Cu3O7-δ 박막의 고주파 표면저항의 균일성 연구” 건국대학교 석사학위 청구 논문(2002).
[13] Sang Young Lee et al., Effects of the two-gap nature on the microwave conductivity of polycrystalline MgB2 films with a critical temperature of 39K, Phys. Rev. B71, 104514 (2005)
[14] J. H. Lee et al., Intrinsic Surface Impedance of YBa2Cu3O7-δ and SmBa2Cu3O7-δ Coated Conductors Measured Non-invasively by Using a Dielectric Resonator Method, J. Korean Phys. Soc. 46, 1163 (2005)
[15] Paul J. Petersan and Steven M. Anlage, Measurement of resonant frequency and quality factor of microwave resonators : Comparison of methods, J. Appl. Phys. vol. 84, No. 6 (1998)
[16] 권형준 “고온초전도 YBa2Cu3O7-δ 박막과 유전체를 결합한 TE01δ 모드 원통형 cavity 공진기의 마이크로파 특성에 대한 연구” 건국대학교 석사학위 청구 논문(2000).
[17] Hyun Kyung Han, Sang Young Lee, J. H. Lee, W. I. Yang, Sang-Geun Lee, Frequency Dependence of the Effective Surface Resistance of Thin YBa2Cu3O7-δ Superconductor Films, to be published in J. Korean Phys. Soc.
[18] Kenneth T. Leong, James C. Booth, and Sang Young Lee, Influence of Impedance Mismatch Effects on Measurements of Unloaded Q Factors of Transmission Mode Dielectric Resonators, IEEE Trans. on Applied Superconductivity , vol. 13, No.2 (2003).
[19] J. H. Lee, J. Lim, Junghun Lee, J. H. Yun, S. H. Moon, B. Oh, and Sang Young Lee, "An Automated Measurement System for the Microwave Surface Resistance of Large High-TC Superconductor Films", Singapore Journal of Physic (2001)
[20] Sang Young Lee at al., Microwave Properties of Sapphire Resonators with a Gap and Their Applicability for Measurements of the Intrinsic Surface Impedance of Thin Superconductor Films, to be published in IEICE
[21] Yoshio Kobayashi and Toru Hashimoto, Design of an image-type dielectric resonator to measure surface resistance of a high-Tc superconductor film, IEEE MTT-S Digest (2001)
[22] J. H. Lee et al., Microwave Surface Impedance of YBa2Cu3O7-δ Films and the Loss Tangent of Rutile(TiO2) Measured by the Two-tone Method, Chinese Jounal of Physics, vol. 42, 431~437 (2004)
[23] J. H. Lee et al., Accurate Measurements of the Intrinsic Surface Resistance and Complex Conductivity of Thin YBa2Cu3O7-δ and MgB2 Films by Using Single Sapphire Resonator, to be published in Physica C.

키워드

초전도박막,   금속박막,   두께,   유전체공진기,   두께측정,   표면저항